baber/WOPTO huggingface dataset:
Patent JP-2020058027-A (JP)
Title: Acoustic wave device with multi-layer interdigital transducer electrode
Inventor: KODAMA TOMOYA
IPC: H03H9/145
Filed: 2019-09-26
Abstract: To provide an acoustic wave device, a filter, a module, a wireless communication device and a method for the same capable of reducing an insertion loss.SOLUTION: A surface acoustic wave device 10 includes a piezoelectric layer 12 and an interdigital transducer electrode 20 on the piezoelectric layer. The interdigital transducer electrode includes a first interdigital transducer electrode layer 14 positioned between a second interdigital transducer electrode layer 16 and the piezoelectric layer. The second interdigital transducer electrode layer contains aluminum and has a thickness of at least 200 nanometers. The surface acoustic wave device can include a temperature compensation layer 18. The temperature compensation layer is arranged such that the interdigital transducer electrode is positioned between the piezoelectric layer and at least a portion of the temperature compensation layer.SELECTED DRAWING: Figure 1
Patent JP-2021051669-A (JP)
Title: Content presentation device and content presentation method
Inventor: KASHIMOTO YUKITOSHI
IPC: G06Q30/02
Filed: 2019-09-26
Abstract: To present contents having a configuration in consideration of a reaction degree of a user.SOLUTION: A content presentation device 1 includes: a storage section 11 for storing an attribute of a user and a presentation method effective for the user having the attribute in association with each other; an attribute identification section 123 for identifying the attribute of the user to which content is presented; a presentation method identification section 124 for identifying the presentation method stored in the storage section 11 in association with the attribute identified by the attribute identification section 123; and a presentation section 125 for presenting the content corresponding to the presentation method identified by the presentation method identification section 124 to the user.SELECTED DRAWING: Figure 2
Patent JP-2021055290-A (JP)
Title: Joint structure for steel pipe, rotary pipe with blade at tip, and joint method for steel pipe
Inventor: MARUYAMA SAKAE
IPC: E02D5/24
Filed: 2019-09-27
Abstract: To join steel pipes with a joint part in a simple shape.SOLUTION: A steel pipe joint structure for joining a first steel pipe and a second steel pipe in a pipe axis direction is provided with: a first joint part formed in a cylindrical shape of which the axis is in a pipe axis direction and having a first end surface nonvertically to the pipe axis direction at least in part; a second joint part formed in a cylindrical shape of which the axis is in a pipe axis direction and having a second end surface complementary to the first end surface through contacting the first end surface; and a pipe-shaped member fitting the inner side or the outer side of the first joint part and the second joint part.SELECTED DRAWING: Figure 1
Patent JP-2021054228-A (JP)
Title: Rectifier
Inventor: WATANABE NAOTO
IPC: B62D25/08
Filed: 2019-09-30
Abstract: To provide a rectifier by which travel wind separated from the surface of a vehicle body is prevented from being reattached to the vehicle body.SOLUTION: A rectifier that rectifies travel wind RW flowing along an external surface 21 of a vehicle body during travel of a vehicle, the external surface having a separating unit 21b that separates the travel wind, comprises reattachment-preventing air flow generation units A3-5 provided near a reattachment point Pra at which travel wind separated from the external surface by the separating unit is reattached and that generate an air flow Fu having a speed vector in a direction away from the external surface.SELECTED DRAWING: Figure 2
Patent JP-2021056924-A (JP)
Title: Electronic apparatus
Inventor: FUKAGAWA RIHO
IPC: H05K5/02
Filed: 2019-10-01
Abstract: To improve mechanical strength.SOLUTION: An electronic apparatus includes a housing formed of a metal material. The housing includes a plate-like member having a first main surface and a second main surface opposite the first main surface. The plate-like member has a through hole in a thickness direction of the plate-like member. An inner wall of the plate-like member defining the through hole is provided with an inclined surface inclining in a direction of reducing a dimension of the through-hole from the first main surface of the plate-like member toward the second main surface and a connecting surface extending from the first main surface of the plate-like member toward the second main surface and connecting the inclined surface and the second main surface of the plate-like member.SELECTED DRAWING: Figure 6
Patent JP-2020019794-A (JP)
Title: Methods for isolating t cells having antigen specificity to cancer specific mutations
Inventor: Eric tran
IPC: A61P1/04
Filed: 2019-10-02
Abstract: To provide methods for producing pharmaceuticals for treating or preventing cancer in mammals.SOLUTION: The disclosed method comprises: identifying one or more genes in the nucleic acid of a cancer cell of a patient, each gene containing a cancer-specific mutation that encodes a mutated amino acid sequence; inducing an autologous antigen presenting cell (APC) of the patient to present the mutated amino acid sequence; co-culturing autologous T cells of the patient with the autologous APC that presents the mutated amino acid sequence; selecting an autologous T cell that (a) was co-cultured with the autologous APC that presents the mutated amino acid sequence and (b) has antigenic specificity for the mutated amino acid sequence presented in the context of a major histocompatibility complex (MHC) molecule expressed by the patient to provide an isolated T cell having antigen specificity to the mutated amino acid sequence encoded by the cancer specific mutation; and expanding the selected autologous T cell in number to obtain a T cell population.SELECTED DRAWING: None
Patent JP-2021061124-A (JP)
Title: Electrical connector and terminal
Inventor: NISHIWAKI KENJI
IPC: H01R12/71
Filed: 2019-10-04
Abstract: To provide a terminal capable of securing a moving engaging length while suppressing a terminal dimension, and a connector having the same.SOLUTION: A terminal 20 has a first arm portion 21, a second arm portion 22, and a connecting portion 23 that connects the first arm portion 21 and the second arm portion 22. The first arm portion 21 has a first base portion 21A, a first elastic portion 21B, and a first contact portion 21C. The second arm portion 22 has a second base portion 22A, a second elastic portion 22B, and a second contact portion 22C. The first elastic portion 21B and the second elastic portion 22B are located at least partially in the same range in a terminal arrangement direction, and apart from each other in a plate thickness direction. The first contact portion 21C and the second contact portion 22C are formed to be smaller in dimension in the terminal arrangement direction than the first elastic portion 21B and the second elastic portion 22b, respectively, and provided at different positions adjacent to each other in the terminal arrangement direction within respective terminal arrangement direction ranges of the first elastic portion 21B and the second elastic portion 22b, respectively.SELECTED DRAWING: Figure 5
Patent JP-2020064293-A (JP)
Title: Polarizing plate with phase difference layer and image display device using the same
Inventor: GOTO SHUSAKU
IPC: H05B33/00
Filed: 2019-10-04
Abstract: To provide a polarizing plate with a phase difference layer which is thin, and is excellent in handling property and optical characteristics.SOLUTION: A polarizing plate with a phase difference layer according to the present invention includes: a polarizing plate having a polarizing film and a protective layer on at least one side of the polarizing film; and a phase difference layer. The polarizing film is formed of a polyvinyl alcohol-based resin film containing a dichroic substance, and has a thickness of not larger than 8 μm, a single layer transmittance of 43.0% or more, and a polarization degree of 99.980% or more. In the phase difference layer, the Re(550) is from 100 nm to 190 nm, and Re(450)/Re(550) is 0.8 or more and less than 1. An angle formed between a slow axis of the phase difference layer and an absorption axis of the polarizing film is from 40° to 50°.SELECTED DRAWING: Figure 1
Patent JP-2021058166-A (JP)
Title: Combine harvester
Inventor: ISHIDA TAKEYUKI
IPC: A01F12/60
Filed: 2019-10-09
Abstract: To provide a combine harvester that can detect a deposition height of a grain and accurately calculate a grain storage amount in a grain tank for temporarily storing a grain threshed by a threshing part even during harvesting work (travelling).SOLUTION: A combine harvester includes: height detection means 80 for detecting a deposition height of a grain stored in a grain tank 6; leveling means 73, 74, 75 for acting on the grain stored in the tank to flatten a surface layer of the grain; and measurement means 84 for calculating a storage amount of the grain in the grain tank after detecting the deposition height of the grain leveled by the leveling means by the height detection means.SELECTED DRAWING: Figure 4
Patent JP-2020018002-A (JP)
Title: Image processing apparatus, terminal device, image processing method, and recording medium
Inventor: SATO TAKESHI
IPC: G06T7/00
Filed: 2019-10-16
Abstract: To provide an apparatus, a method, and a program which, in the case of capturing an image of a person, reliably apply predetermined image processing to the captured image.SOLUTION: When detecting a face of a person from the inside of an image captured by an imaging part, a control part applies predetermined image processing to the captured image. When the face of the person cannot be detected, the control part determines whether the captured image needs to be applied with the predetermined image processing. When determining that the captured image needs to be applied with the predetermined image processing, the control part applies the predetermined image processing to the captured image.SELECTED DRAWING: Figure 3
Patent JP-2020023544-A (JP)
Title: Methods for treating resistant diseases using triazole-containing macrolides
Inventor: DAVID E PEREIRA
IPC: A61K31/7056
Filed: 2019-10-16
Abstract: To provide triazole-containing macrolide and ketolide antibiotics, therapeutic compositions containing them, and methods for treating diseases caused by one or more resistant organisms.SOLUTION: The invention provides a pharmaceutical composition, which is preferably solithromycin or a salt thereof.SELECTED DRAWING: Figure 1
Patent JP-2020077871-A (JP)
Title: Substrate processing apparatus for treating substrate
Inventor: THEODORUS OOSTERLAKEN
IPC: H01L21/02
Filed: 2019-10-28
Abstract: To provide a device that is easy to maintain on a small footprint.SOLUTION: A substrate processing apparatus 1 includes first and second reactors 45 each of which is configured to process multiple substrates, and a substrate handling robot 35 constructed and arranged to move the substrate between a wafer cassette C at a substrate moving position 15 and the first and second reactors, and a maintenance zone is provided between the first and second reactors to allow maintenance of both the first and second reactors from a maintenance zone 43.SELECTED DRAWING: Figure 1
Patent JP-2020023715-A (JP)
Title: Composite material of thermoplastic (meth)acrylic resin obtained by in-situ polymerization, and its use
Inventor: PIERRE GERARD
IPC: C08J5/04
Filed: 2019-10-28
Abstract: To provide a composite material obtained by subjecting a thermoplastic resin to in-situ polymerization (in-system polymerization or polymerization on the spot) together with a textile material; and to provide a machine part, a structural part or an article produced by using the composite material.SOLUTION: A polymer composite material contains (a) a polymer-like thermoplastic (meth)acrylic matrix, and (b) a textile material as a reinforcement material. In the polymer composite material, the textile material is a fiber having an aspect ratio of at least 1,000, or is a textile material having a two-dimensional structure macroscopically.SELECTED DRAWING: None
Patent JP-2021071116-A (JP)
Title: Fluid pressure cylinder
Inventor: UCHIYAMA HIDEKI
IPC: G01B7/00
Filed: 2019-10-29
Abstract: To provide a fluid pressure cylinder which effectively utilizes a magnetic resistive effect element and prevents erroneous detection of a piston even when various external magnetic force is applied.SOLUTION: A first MR sensor 28 and a second MR sensor 30 are combinations of a first magnetic resistive effect element pattern and a second magnetic resistive effect element pattern. The first MR sensor and the second MR sensor are arranged with a prescribed distance L therebetween so that, when the first MR sensor receives at most a magnetic field component of a magnet 26 in a direction parallel to an axial direction of a piston 18, the second MR sensor may receive at most a magnetic field component of the magnet in a direction parallel to a radial direction of the piston.SELECTED DRAWING: Figure 1
Patent JP-2021070875-A (JP)
Title: Apparatus for manufacturing nonwoven fabric and method for manufacturing nonwoven fabric
Inventor: XU XIAO SHI
IPC: D04H1/559
Filed: 2019-10-29
Abstract: To provide an apparatus for manufacturing a nonwoven fabric for executing a method for manufacturing a multi-layer nonwoven fabric laminated with high quality without being turned up.SOLUTION: An apparatus 1 for manufacturing a nonwoven fabric comprises a plurality of fiber jetting apparatuses 10A to 10C jetting filaments f in a bundle, and a collection conveyor 50 collecting the bundles of filaments on a conveyance surface and conveying in a sheet shape. The collection conveyor comprises a main conveyor 51 having the conveyance surface with a length from a head to a rearmost in a transfer direction of the conveyance surface of a jet part of the bundles of filaments and sub conveyors 52, 53 having a conveyance surface installed on an upper part of the jet part of the bundles of filaments and rotating around in a direction opposite to the main conveyor. Sheet-shaped filaments collected by the sub conveyors are transferred in an opposite direction and held between sheet-shaped filaments collected and transferred by the main conveyor so as to be turned upside down, and thus they are overlapped and conveyed in the transfer direction.SELECTED DRAWING: Figure 1
Patent JP-2021071503-A (JP)
Title: Heater control device and image forming apparatus
Inventor: HIBINO HITOSHI
IPC: G03G21/00
Filed: 2019-10-29
Abstract: To perform control to reduce a variation in heater temperature and reduce the occurrence of temperature unevenness.SOLUTION: A heater controller 100 has: a heating member that includes heaters 34a, 34b, 34c; a heater driving unit 115 that drives the heaters; a temperature detection unit 36 that detects the temperature of the heating member or the temperature around the heating member; a micro computer 111 that controls the heater driving unit; a ROM 112 that stores a LUT 113 acquired in advance, is connected to the micro computer 111 through a data bus, and when temperature detection data corresponding to a temperature detected by the temperature detection unit 36 is input through an address bus, reads out control data based on the temperature detection data from the LUT 113 and outputs the data to the data bus; and an alarm monitoring unit 114 that is connected to the ROM 112 through the data bus, and when a flag different from normal data is included in the control data, instructs a predetermined operation at the occurrence of an error to the heater driving unit 115.SELECTED DRAWING: Figure 4
Patent JP-2021071383-A (JP)
Title: Method for inspecting battery
Inventor: KIM HYEONG-CHEOL
IPC: G01N23/10
Filed: 2019-10-31
Abstract: To provide a method for inspecting a battery by an X-ray image that allows a detailed inspection of the battery.SOLUTION: The method for inspection includes: a step of setting a center line of an inspection target battery (S11); setting different division regions formed on the basis of the center line as ROIs and acquiring images of the division regions (S12); and combining X-ray images of the different division regions and acquiring a total image (S13).SELECTED DRAWING: Figure 1
Patent JP-2021074820-A (JP)
Title: Telescopic cover and wiper
Inventor: MAEDA TAKAAKI
IPC: B23Q11/08
Filed: 2019-11-08
Abstract: To provide a telescopic cover having a new structure by which it can be visually recognized reliably and easily that a wiper wears and exceeds a tolerance limit, and a wiper.SOLUTION: A wiper 16 is detachably attached to a tip 11g of each cover body of a telescopic cover, and a display 17, which represents wear tolerance limit, is provided in an area of a prescribed length range from the tip of the wiper. The display, for example, can be so made as to be a colored part which is colored with a color different from that of a wiper body, and is formed in an area of a length range of L2=L1 s (s is a safety factor<1) from the tip of the wiper when a wear length is represented by L1 when worn until spring force due to the tip of the wiper against an external surface of the lower cover body becomes null.SELECTED DRAWING: Figure 5
Patent JP-2021077082-A (JP)
Title: Object tracking device and method
Inventor: TSURUSAKI YUKI
IPC: G06T7/00
Filed: 2019-11-08
Abstract: To provide an object tracking device that enables tracking in a highly accurate manner, even in a case when a tracking object is small, and a template image thereof becomes small and obtainable outline information is insufficient.SOLUTION: A template creation section 102 creates and stores a template image T for each object to be tracked in a template storage section 103. A peripheral pixel information obtainment section 104 registers peripheral pixel information of the template image T as an initial value of peripheral pixel information pAi into a peripheral pixel information storage section 105. A template matching section 106 calculates similarity for each search position of template matching. A peripheral pixel information obtainment section 107a obtains peripheral pixel information Ai of the search position. A tracking section 107 tracks an object based on differences between the similarity and each of peripheral pixel information pAi,Ai. An update section 108 updates the peripheral pixel information pAi based on a tracking result of the object. A tracking result output section 109 outputs the tracking result.SELECTED DRAWING: Figure 1
Patent JP-2021075492-A (JP)
Title: Method for producing granule
Inventor: NARITA YASUYUKI
IPC: B01J2/04
Filed: 2019-11-11
Abstract: To provide a method for producing a granule containing powder having high cohesiveness with good productivity.SOLUTION: A method for producing a granule includes a step of wet granulating a mixed raw material obtained by mixing following components (A), (B) and (C): (A) powder with the degree of cohesion of 20% or more of 90-99.8 mass%, (B) particulate silicon dioxide with an average particle size of 0.5-15 μm of 0.1-4 mass% and (C) sucrose fatty acid ester 0.1-6 mass%.SELECTED DRAWING: None
Patent JP-2021073930-A (JP)
Title: Powdered milk substitute mix
Inventor: DONPOU NORIYUKI
IPC: A23L11/60
Filed: 2019-11-12
Abstract: To provide powdered milk substitute mix, wherein, even when substituted for milk powder contained in food, such as dry whole milk and skimmed milk powder, the mix can add a texture and a flavor that bear comparison with those added by milk component.SOLUTION: Powdered milk substitute mix according to the present invention contains 10-100 pts.mass of powdered navy bean and 20-300 pts.mass of degraded starch per 100 pts.mass of rice flour.SELECTED DRAWING: None
Patent JP-2021073950-A (JP)
Title: combine
Inventor: YAMASHITA YUJI
IPC: A01D69/08
Filed: 2019-11-13
Abstract: To provide a combine that can reduce a necessary working space when attaching and detaching a floor cover.SOLUTION: A combine 1 includes a storage unit 51 formed below a floor 38 of a cab unit 5, an opening 52 formed in the floor 38, and opening the upper part of the storage unit 51, and a floor cover 40 for covering the opening 52 in an opening/closing manner. The opening 52 is a quadrangular opening where at least a portion of a clutch pedal 45 is formed in an overlapping area in plan view. The floor 38 is provided along a front end edge and a rear end edge of the opening 52, and has a front edge supporting unit and a rear end supporting unit for supporting the front end and the rear end of the floor cover 40 fitted in the opening 52 from a lower part. The floor cover 40 lifts the side end of a doorway 39 side of the left and right side ends, and attaches and detaches the other side end on the front edge supporting unit and the rear end supporting unit while making it slide in the left and right directions.SELECTED DRAWING: Figure 6
Patent JP-2021086701-A (JP)
Title: Electric wire with terminal and crimp front terminal
Inventor: SATO TOMOYA
IPC: H01R4/18
Filed: 2019-11-27
Abstract: To provide an electric wire with a terminal, capable of securing an appropriate conductive performance and provide a crimp front terminal.SOLUTION: In a crimp front terminal 1 comprising an electric wire with a terminal, a conductive crimp part 44 crimped to a conductor part of the electric wire, contains a base part 41 and a pair of barrel pieces 42. In each of the barrel pieces 42, a notch part 48 is formed in a corner part 42A on a coated crimp part 46 side of a tip end 42a. In the notch part 48, when the length along an axial direction DX of each barrel piece 42 is set to a in an expanded state before the conductor crimp part 44 is crimped to the conductor part, the length along the axial direction DX of the notch part 48 is set to x1, the length along an orthogonal direction DO from a center position C2 in the orthogonal direction DO to the tip end 42a of each barrel piece 42 is set to b, and the length along the orthogonal direction DO of the notch part 48 is set to y, the following equations are satisfied: 10%≤(x1/a)×100≤75% and 12%≤(y/b)×100≤43%.SELECTED DRAWING: Figure 7
Patent JP-2021084831-A (JP)
Title: Multicomponent oxide glass, optical element, optical fiber, and multicomponent oxide glass manufacturing method
Inventor: ANZAI MASARU
IPC: G02B6/02
Filed: 2019-11-27
Abstract: To provide a glass composition that has excellent solarization resistance and that can be stably manufactured.SOLUTION: This multicomponent oxide glass is characterized by containing, in mol%, SiO2: 45-53%, B2O3: 22-30%, Al2O3: 5-9%, Sb2O3: 0.02-0.10%, Li2O: 0-18%, Na2O: 0-18%, K2O: 0-18%, MgO: 0-13%, CaO: 0-13%, BaO: 0-13%, and ZnO: 0-13%, and is characterized in that: 11≤X≤18 and 14≤X+Y≤24 are satisfied when the total contained amount of Li2O, Na2O and K2O is defined as X (mol%) and the total contained amount of MgO, CaO, BaO, and ZnO is defined as Y (mol%); and the value of βOH calculated from formula βOH=α/t [in the formula, α represents the height (-) of an absorption peak attributed to OH groups and present within the range of 3400 cm-1 to 3800 cm-1 in an infrared ray absorption spectrum, and t represents the thickness (cm) of the glass] is not less than 4 cm-1.SELECTED DRAWING: Figure 1